Carl Zielinski

Bib: 27484M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:59
Rank: #24765
Start5K
33:59 | 10:56/mi
10K· 6.21 mi
1:06:06
Rank: #24039 (+726)
5K10K
32:07 | 10:20/mi
15K· 9.32 mi
1:39:16
Rank: #23737 (+302)
10K15K
33:10 | 10:41/mi
20K· 12.43 mi
2:11:12
Rank: #23141 (+596)
15K20K
31:56 | 10:17/mi
Half· 13.11 mi
2:17:53
Rank: #23032 (+109)
20KHalf
6:41 | 9:48/mi
25K· 15.53 mi
2:44:28
Rank: #22758 (+274)
Half25K
26:35 | 10:58/mi
30K· 18.64 mi
3:21:44
Rank: #22617 (+141)
25K30K
37:16 | 12:00/mi
20M
3:36:55
Rank: #22421 (+196)
30K20M
15:11 | 11:10/mi
21M
3:49:46
Rank: #22330 (+91)
20M21M
12:51 | 12:51/mi
35K· 21.75 mi
3:58:03
Rank: #22245 (+85)
21M35K
8:17 | 11:04/mi
23M
4:12:58
Rank: #22152 (+93)
35K23M
14:55 | 11:55/mi
24M
4:25:22
Rank: #22153 (-1)
23M24M
12:24 | 12:24/mi
40K· 24.85 mi
4:35:51
Rank: #22107 (+46)
24M40K
10:29 | 12:16/mi
25.2M
4:40:24
Rank: #22080 (+27)
40K25.2M
4:33 | 13:12/mi
Finish· 26.22 mi
4:51:27
Rank: #22045 (+35)
25.2MFinish
11:03 | 10:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:53
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time2:33:34
Pace11:43 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5733:5910:5633:59
10:56
-
10K
6.21 mi12:25:041:06:0610:3832:07
10:20
-0:36
15K
9.32 mi12:58:141:39:1610:3933:10
10:41
+0:21
20K
12.43 mi13:30:102:11:1210:3331:56
10:17
-0:24
Half
13.11 mi13:36:512:17:5310:316:41
9:48
-0:29
25K
15.53 mi14:03:262:44:2810:3526:35
10:58
+1:10
30K
18.64 mi14:40:423:21:4410:4937:16
12:00
+1:02
20M
20.00 mi14:55:533:36:5510:5115:11
11:10
-0:50
21M
21.00 mi15:08:443:49:4610:5612:51
12:51
+1:41
35K
21.75 mi15:17:013:58:0310:578:17
11:04
-1:47
23M
23.00 mi15:31:564:12:5811:0014:55
11:55
+0:51
24M
24.00 mi15:44:204:25:2211:0312:24
12:24
+0:29
40K
24.85 mi15:54:494:35:5111:0610:29
12:16
-0:08
25.2M
25.20 mi15:59:224:40:2411:084:33
13:12
+0:56
Finish
26.22 mi16:10:254:51:2711:0711:03
10:51
-2:21

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:48 /mi

Average Pace

11:07 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:44

24% of race

Time at Steady Pace

2:08:15

44% of race

Time at Slower Pace

1:32:28

32% of race

Average Pace: 11:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:52:5733:5910:5633:59
10:56
#24765
10K
6.21 mi12:25:041:06:0610:3832:07
10:20
#24039
15K
9.32 mi12:58:141:39:1610:3933:10
10:41
#23737
20K
12.43 mi13:30:102:11:1210:3331:56
10:17
#23141
Half
13.11 mi13:36:512:17:5310:316:41
9:48
#23032
25K
15.53 mi14:03:262:44:2810:3526:35
10:58
#22758
30K
18.64 mi14:40:423:21:4410:4937:16
12:00
#22617
20M
20.00 mi14:55:533:36:5510:5115:11
11:10
#22421
21M
21.00 mi15:08:443:49:4610:5612:51
12:51
#22330
35K
21.75 mi15:17:013:58:0310:578:17
11:04
#22245
23M
23.00 mi15:31:564:12:5811:0014:55
11:55
#22152
24M
24.00 mi15:44:204:25:2211:0312:24
12:24
#22153
40K
24.85 mi15:54:494:35:5111:0610:29
12:16
#22107
25.2M
25.20 mi15:59:224:40:2411:084:33
13:12
#22080
Finish
26.22 mi16:10:254:51:2711:0711:03
10:51
#22045
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24765143071430723231(Top 91%)13629(Top 93%)13629(Top 891%)
10K6.21 mi3.10 mi24039+72614017+29014017+29023260(Top 91%)13650(Top 94%)13650(Top 893%)
15K9.32 mi3.11 mi23737+30213878+13913878+13923231(Top 91%)13629(Top 93%)13629(Top 891%)
20K12.43 mi3.11 mi23141+59613597+28113597+28121188(Top 83%)12683(Top 87%)12683(Top 829%)
Half13.11 mi0.68 mi23032+10913549+4813549+4820936(Top 82%)12522(Top 86%)12522(Top 819%)
25K15.53 mi2.42 mi22758+27413404+14513404+14521426(Top 84%)12684(Top 87%)12684(Top 830%)
30K18.64 mi3.11 mi22617+14113284+12013284+12021922(Top 86%)12759(Top 88%)12759(Top 834%)
20M20.00 mi1.36 mi22421+19613175+10913175+10919670(Top 77%)11576(Top 79%)11576(Top 757%)
21M21.00 mi1.00 mi22330+9113112+6313112+6320476(Top 80%)11868(Top 81%)11868(Top 776%)
35K21.75 mi0.75 mi22245+8513064+4813064+4819964(Top 78%)11605(Top 80%)11605(Top 759%)
23M23.00 mi1.25 mi22152+9312990+7412990+7420539(Top 80%)11838(Top 81%)11838(Top 774%)
24M24.00 mi1.00 mi22153-112978+1212978+1222149(Top 87%)12602(Top 86%)12602(Top 824%)
40K24.85 mi0.85 mi22107+4612931+4712931+4720934(Top 82%)11937(Top 82%)11937(Top 781%)
25.2M25.20 mi0.35 mi22080+2712906+2512906+2520087(Top 79%)11486(Top 79%)11486(Top 751%)
Finish26.22 mi1.02 mi22045+3512879+2712879+2720945(Top 82%)11959(Top 82%)11959(Top 782%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23231

Males

13629

M55-59

13629

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23260

Males

13650

M55-59

13650

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23231

Males

13629

M55-59

13629

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21188

Males

12683

M55-59

12683

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

20936

Males

12522

M55-59

12522

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21426

Males

12684

M55-59

12684

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

21922

Males

12759

M55-59

12759

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

19670

Males

11576

M55-59

11576

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20476

Males

11868

M55-59

11868

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

19964

Males

11605

M55-59

11605

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

20539

Males

11838

M55-59

11838

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

22149

Males

12602

M55-59

12602

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20934

Males

11937

M55-59

11937

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20087

Males

11486

M55-59

11486

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20945

Males

11959

M55-59

11959

Passing Analysis

Category:
Athletes Passed
3033
Passed By
313
Net Change
+2720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24765
5K10K7293+726#24765#24039
10K15K33230+302#24039#23737
15K20K5971+596#23737#23141
20KHalf1090+109#23141#23032
Half25K29319+274#23032#22758
25K30K21978+141#22758#22617
30K20M2004+196#22617#22421
20M21M11423+91#22421#22330
21M35K9712+85#22330#22245
35K23M11623+93#22245#22152
23M24M5960-1#22152#22153
24M40K6519+46#22153#22107
40K25.2M369+27#22107#22080
25.2MFinish6732+35#22080#22045
TOTALS3033313+2720
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing